Priority Date: 24.05.13 (JP 20130110123)

Variable speed control apparatus and operation method

  • Application ID: EP14169706
  • Status: The patent has been granted



Employment test 11 - 50 employees
Company dna henkel breuer and partner
operating since 1931
Headquarter in Munich and 1 office
active in Legal Services and IP Consulting


This EP application has the IPC class H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 24.05.2013 - Priority Date (JP 20130110123)
  • 26.11.2014 - Publication A2 (EP2806554)
  • 22.04.2015 - Publication A3 (EP2806554)
  • 05.07.2017 - Publication B1 (EP2806554)

IPC Classification